Open
Cached
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just now
81/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=fox2detroit.com
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
June 04, 2026
Valid Until
September 02, 2026
28 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
50:40:9C:A9:CF:6D:65:78:D4:41:CD:38:76:96:C5:8B:21:97:45:5A:11:73:ED:32:EC:0C:38:3F:AC:49:11:93
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=600
X-Frame-Options
Present
ALLOW-FROM https://layout-cms.fox2detroit.com
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Significantly strengthen CSP directives
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports